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1. 发明专利

JP2004041968A Water impervious board, jointing structure of water impervious board, and construction method of water impervious wall 有权
公开(公告)号：JP2004041968A
公开(公告)日：2004-02-12
申请号：JP2002204541
申请日：2002-07-12
申请人： Fudo Constr Co Ltd , Geo-Research Institute , Masafumi Kamon , Kinjo Rubber Co Ltd , Konoike Constr Ltd , Ohbayashi Corp , Okumura Corp , Osaka Prefecture , Penta Ocean Constr Co Ltd , Toa Harbor Works Co Ltd , Toyo Constr Co Ltd , 不動建設株式会社 , 五洋建設株式会社 , 嘉門雅史 , 大阪府 , 東亜建設工業株式会社 , 東洋建設株式会社 , 株式会社大林組 , 株式会社奥村組 , 株式会社鴻池組 , 財団法人地域地盤環境研究所 , 錦城護謨株式会社
发明人： KAMON MASAFUMI , AKAI TOMOYUKI , MATSUMOTO SATORU , MAEDA SATOSHI , FUKAZAWA TAKESHI , YAMANE NOBUYUKI , SUWA YASUJI , KUSUBE YOSHIO , YANAGIHARA SUMIO , KOBAYASHI IKUO , YAMADA KOICHI , IDOGUCHI KIYOTAKA , FUKUSHIMA SHINGO , NOMURA TADAAKI , ISHIHARA HIROSHI , IGUCHI MINORU
IPC分类号： E02D5/08 , B09B1/00
摘要： PROBLEM TO BE SOLVED: To provide a water impervious board whose joining part is provided with an improved water impervious property, the jointing structure of the water impervious board, and a construction method for a water impervious wall.
SOLUTION: The water impervious board is provided with a male and a female type fitting parts in both sides of which at least one fitting part is surrounded with a protection bag to be filled with a water impervious material. The jointing structure of the water impervious board is composed by surrounding a fitting part of the water impervious board with a protection bag, filling the protection bad with the water impervious material, opening a part of the protection bag, inserting a fitting part of another adjacent water impervious board into the protection bag through the opening, and joining the fitting parts in the water impervious material. The water impervious boards are constructed by surrounding a fitting part with the protection bag, filling the protection bag with a liquid-state water impervious material to be flexible after curing, lowering a second water impervious board with opening means for opening the protection bag of the first water impervious board by the opening means, inserting the joining part of the second water impervious board into the protection bag through the opening, and jointing the fitting parts in the water impervious material.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2002035711A IMPERVIOUS MATERIAL AND COMPOSITE IMPERVIOUS SHEET USING IMPERVIOUS MATERIAL 失效
公开(公告)号：JP2002035711A
公开(公告)日：2002-02-05
申请号：JP2000227357
申请日：2000-07-27
申请人： KINJO RUBBER CO LTD , KAMON MASAFUMI , OSAKA PREFECTURE , GEO RES INST , TOYO CONSTRUCTION , TOA HARBOR WORKS CO LTD , OHBAYASHI CORP , OKUMURA CORP , FUDO CONSTRUCTION CO , TANAKA KK , TOYO BOSEKI , DYNIC CORP , UBE NITTO KASEI CO
发明人： NOMURA TADAAKI , KAMON MASAFUMI , AKAI TOMOYUKI , MATSUMOTO SATORU , SUWA YASUJI , IWATA KIYOSHI , FUKAZAWA TAKESHI , KUSUBE YOSHIO , YANAGIHARA SUMIO , IDOGUCHI KIYOTAKA , TANAKA MASATOSHI , MATSUSHITA MASAKI , HIGUCHI YASUO , ENDO HIROSHI , TANAKA SHINJI
IPC分类号： E02B3/12 , B09B1/00 , B32B27/08 , B32B27/30
摘要： PROBLEM TO BE SOLVED: To provide an impervious material for forming a highly durable impervious layer. SOLUTION: This impervious material has a coefficient of permeability of (1) 10-6 cm/sec. or less in the thickness direction and (2) a modulus of thickness deformation of 50-98% at 5 kgf/cm2. The composite impervious sheet is formed of the impervious material.

3. 发明专利

JP2001096250A WATER-SHIELDING SHEET USEFUL FOR WASTE MATERIAL PROCESSING PLACE AND METHOD OF SHIELDING WATER 失效
公开(公告)号：JP2001096250A
公开(公告)日：2001-04-10
申请号：JP2000227336
申请日：2000-07-27
申请人： KINJO RUBBER KK , KAMON MASAFUMI , OSAKA PREFECTURE , GEO RES INST , TOYO CONSTRUCTION , TOA HARBOR WORKS CO LTD , OHBAYASHI CORP , OKUMURA CORP , FUDO CONSTRUCTION CO , TANAKA KK , TOYO BOSEKI , DYNIC CORP , UBE NITTO KASEI CO
发明人： NOMURA TADAAKI , KAMON MASAFUMI , AKAI TOMOYUKI , MATSUMOTO SATORU , SUWA YASUJI , IWATA KIYOSHI , FUKAZAWA TAKESHI , KUSUBE YOSHIO , YANAGIHARA SUMIO , IDOGUCHI KIYOTAKA , TANAKA MASATOSHI , MATSUSHITA MASAKI , HIGUCHI YASUO , ENDO HIROSHI , TANAKA SHINJI
IPC分类号： B09B1/00
摘要： PROBLEM TO BE SOLVED: To provide a water-shielding sheet and method of shielding water, which are used in a waste material processing place or the like and by which the executing performance can be improved and transportation and conveyance can be made easy and improved. SOLUTION: A first sheet 2 and a second sheet 3 are connected through connecting members 4 so that the first sheet 2 is laid as the upper layer on the second layer 3.

4. 发明专利

JPH09273152A SURFACE MATERIAL FOR FILL AND EARTH STRUCTURE 失效
公开(公告)号：JPH09273152A
公开(公告)日：1997-10-21
申请号：JP10862896
申请日：1996-04-05
申请人： ASAHI CHEMICAL IND , OSAKA PREFECTURE
发明人： HASEGAWA MASAYASU , KANEKO MASAMICHI , AKAI TOMOYUKI , MATSUMOTO SATORU
IPC分类号： E02D17/18
摘要： PROBLEM TO BE SOLVED: To make the construction work easier for an earth structure by laying a band-shaped geosynthetic coupled to a geosynthetic bag filled up with foamed particles at its end portion. SOLUTION: A geosynthetic bag 2 having a S-shaped cross section is filled up with formed particles 3 made of polystyrene based material which are filled in the geosynthetic bag 2 in bulk. The foamed particles 3 have a compressive strength of 0.05 to 0.3kg/cm when the bag is filled up with the foamed particles. An end of the geosynthetic bag 2 is bonded to a band-shaped geosynthetic 1 and used as a surface material for a reinforced fill. This surface material for a reinforced fill is laid on the surface of the fill and the band-shaped geosynthetic 1 is embedded in earth, a reinforcing earth layer is stacked on the layer for forming a reinforced earth structure. Thus, it provides excellent drainage, workability and retainability for a wall surface or a surface of slope of a bank, and fits well with ground and is able to build a strong earth structure which will not be destroyed easily.

5. 发明专利

JPH0813498A EMBANKMENT REINFORCING MATERIAL 失效
公开(公告)号：JPH0813498A
公开(公告)日：1996-01-16
申请号：JP17324394
申请日：1994-06-30
申请人： OSAKA PREFECTURE , TESAC KK , KURARAY CO
发明人： AKAI TOMOYUKI , MATSUMOTO SATORU , TAMAI TERUO , OHATA HIROYUKI , KAKIHANA OSAMU , SASAGAWA EIICHI
IPC分类号： E02D3/00 , E02D3/10 , E02D17/18
摘要： PURPOSE:To provide am embankment reinforcing material which is flexible and easy to construct, and what is more. is provided with high reinforcing and drain properties. CONSTITUTION:A loop pile 3 is formed on a single surface of a plain weave fabric comprising high strength multi-filament thread-made warps and bulky processed thread-made weft with a highly stiff synthetic resin-made mono- filament, thereby constituting a pile structural body 2. An unwoven cloth 4 is pasted together as a filter material on the loop pile side of this pile structural body 2.

6. 发明专利

JPH0724232A FILTERING MATERIAL 失效
公开(公告)号：JPH0724232A
公开(公告)日：1995-01-27
申请号：JP1676494
申请日：1994-02-10
申请人： ASAHI CHEMICAL IND , OSAKA PREFECTURE , NISHIMATSU CONSTR CO LTD
发明人： YOSHIDA MINORU , KURODA YUKIMASA , MIYAZAKI KEIICHI , AKAI TOMOYUKI , MATSUMOTO SATORU
IPC分类号： B01D39/16 , E02B3/12
摘要： PURPOSE:To obtain a long-fiber nonwoven fabric filter having weather resistance, strength, chemical resistance, and good water permeability for a long time by using a fiber of specified diameter and specifying a pore structure parameter expressed by the fiber diameter and the volume porosity. CONSTITUTION:The filter is a long-fiber nonwoven fabric filter having fiber diameter D between >=14mum and 0.035 and 100mum particle size but maintains good water permeability for a long time.

7. 发明专利

JPH09316883A SLOPE FACE FORMING FRAME, AND BANKING CONSTRUCTION METHOD USING THE SAME FORMING FRAME 失效
公开(公告)号：JPH09316883A
公开(公告)日：1997-12-09
申请号：JP13229196
申请日：1996-05-27
申请人： OSAKA PREFECTURE , UBE NITTO KASEI CO
发明人： AKAI TOMOYUKI , MATSUMOTO SATORU , ITO NOBUO , TANAKA SHINJI
IPC分类号： E02D3/10 , E02D17/18 , E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide a slope face forming frame for easily forming a face of a slope of a steep gradient on which vegetation is possible. SOLUTION: A slope face forming frame 10 comprises a front surface base plate 12 to be installed on the front surface side of a face of a slope, and a soil and sand charging spaces of an angular cylindrical form formed on the back surface side of the front surface base plate 12. The front surface base plate 12 is formed of a flat plate member, and the soil and sand chargins spaces are formed in plural to be vertically and laterally adjacent to each other on the back surface side of the front surface base plate 12. The space 14 is parted by plural vertical plate members 16, and plural lateral plate members 18 engaged with these at a proper interval to cross them. The front surface base plate 12 and the vertical plate members 16 are preliminarily assembled to be a unit, which is transported to a site in the condition where it is separated from the lateral plate members 18. For the front surface base plate 12, and the vertical and lateral plate members 16, 18, bent parts of the vertical plate members 16 are applied to the back surface side of the front surface base plate 12, and the bent parts are locked to the front surface base plate 12 by rivets or the like. The vertical plate members 16 are then assembled by engaging slits in them with slits in the lateral plate members 18.

8. 发明专利

JPH08260470A REINFORCED BANKING WITH DRAINAGE FUNCTION, AND REINFORCING MATERIAL THEREFOR 失效
公开(公告)号：JPH08260470A
公开(公告)日：1996-10-08
申请号：JP6428295
申请日：1995-03-23
申请人： OSAKA PREFECTURE , KURARAY CO , DYNIC CORP , TANAKA KK
发明人： AKAI TOMOYUKI , MATSUMOTO SATORU , TAMAI TERUO , SASAGAWA EIICHI , SHIROYAMA KAZUYUKI , INABA HIDEHIKO , MORIKAWA ISAYOSHI , ENDO HIROSHI , TANAKA MASATOSHI
IPC分类号： E02D17/18 , E02D17/20
摘要： PURPOSE: To build a banking in a steep gradient with earth in poor quality such as construction surplus soil by a method wherein reinforcing materials to be laid between earth layers of the banking are placed so that reinforcing cords therefor extend from the inside to the surface of the banking, and a nonwoven fabric is layered at least on one side of each of the reinforcing materials. CONSTITUTION: Earth layers A1-A6 are layered on the ground, and reinforcing materials 1 are laid between the earth layers, starting from the earth layer A1 and heading for the earth layer A6, and thereby a banking is built. The reinforcing material 1 is laid so that reinforcing cords therefor can be placed, extending from the inside to the surface of the banking, namely in the direction where circular-arc sliding can be prevented for the banking structure. A nonwoven fabric is layered at least on one side of the reinforcing material. Each of the reinforcing materials 1 is laid so that it covers each of the earth layers A1-A6, starting from the underside and covering the side slope of the earth layer and partly drawn into the upper face of the earth layer. Therefore, the reinforcing cords prevent deformation and slippage from occurring to the earth layers A1-A6, and moisture exuding by earth pressure out of the earth layers A1-A6 can be absorbed and drained therewith.

9. 发明专利

JPH06330517A STRUCTURAL BODY FOR CIVEL ENGINEERING DRAINAGE 失效
公开(公告)号：JPH06330517A
公开(公告)日：1994-11-29
申请号：JP8882693
申请日：1993-04-15
申请人： OSAKA PREFECTURE
发明人： AKAI TOMOYUKI , MATSUMOTO SATORU , TAMAI TERUO
IPC分类号： E02B11/00 , E02D3/10
摘要： PURPOSE:To make it possible to show the effect of drainage by providing a hydrophile-material layer or a hydrophilic material layer to one side or both sides of a hydrophobic water conduction such as polyethylene, etc., in the case of civil engineering works, and providing water collecting function for them. CONSTITUTION:A hydrophile-mterial layer or a hydrophilic material layer 1 is formed in at least one side of a hydrophobic conduction. At that time, a core material molded with resin such as polyethylene, vinyl chloride, acryl, etc., or resin having the hydrophobic surface or a rib 2 is used as a member of which the hydrophobic conduction is constituted. As a hydrophile material or a hydrophilic material, nonwoven fabric such as cotton, rayon, etc., sheet formed of hydrophile resin, net, etc., are used. Those structural bodies are buried in the ground necessary for civil engineering drainage for the purpose of an earth construction or ground drainage.

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